Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAITO Etsuro and KOGA Sigetoshi and KAMATA Masataka,EXCECUTION OF EXCAVATION WORKS BASED ON DATA SUPPORTED BY EXTENDED KALMAN FILTER,Doboku Gakkai Ronbunshu,02897806,Japan Society of Civil Engineers,1988-03-20,1988,391,115-124,https://cir.nii.ac.jp/crid/1390282680579546496,https://doi.org/10.2208/jscej.1988.391_115